Gyroscopic exerciser



FIG. 1 is a front elevation view of a gyroscopic exerciser showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is an end view taken along lines 4--4 of FIG. 1; and,

FIG. 5 is an end view taken along lines 5--5 of FIG. 1. 

The ornamental design for a gyroscopic exerciser, as shown. 